HU174057B - Coating material for the regulated release of the active substance in biologically active preparations and process for preparing such preparations with regulated release of the active substance - Google Patents

Coating material for the regulated release of the active substance in biologically active preparations and process for preparing such preparations with regulated release of the active substance

Info

Publication number
HU174057B
HU174057B HU76RI596A HURI000596A HU174057B HU 174057 B HU174057 B HU 174057B HU 76RI596 A HU76RI596 A HU 76RI596A HU RI000596 A HURI000596 A HU RI000596A HU 174057 B HU174057 B HU 174057B
Authority
HU
Hungary
Prior art keywords
preparations
active substance
regulated release
preparing
coating material
Prior art date
Application number
HU76RI596A
Other languages
Hungarian (hu)
Inventor
Janos Dobo
Erzsebet Takacs
Gyoezoe Hortobagyi
Ilona Kolbe
Hajnoczy Marianne Skvorenczne
Gyoergyne Hoffmann
Original Assignee
Richter Gedeon Vegyeszet
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Richter Gedeon Vegyeszet filed Critical Richter Gedeon Vegyeszet
Priority to HU76RI596A priority Critical patent/HU174057B/en
Priority to AU28780/77A priority patent/AU515157B2/en
Priority to DK409177A priority patent/DK152831C/en
Priority to IL52936A priority patent/IL52936A/en
Priority to SE7710360A priority patent/SE440025B/en
Priority to FI772719A priority patent/FI65911C/en
Priority to GB38636/77A priority patent/GB1593062A/en
Priority to SU772524795A priority patent/SU1158030A3/en
Priority to ES462418A priority patent/ES462418A1/en
Priority to CH1135777A priority patent/CH634748A5/en
Priority to BE180987A priority patent/BE858797A/en
Priority to DE2741755A priority patent/DE2741755C2/en
Priority to AT665877A priority patent/AT355726B/en
Priority to FR7728038A priority patent/FR2364660A1/en
Priority to NL7710182A priority patent/NL7710182A/en
Priority to NO773187A priority patent/NO148802C/en
Priority to JP52111262A priority patent/JPS6037093B2/en
Priority to CA286,958A priority patent/CA1110166A/en
Priority to DD77201092A priority patent/DD137669A5/en
Priority to US05/834,492 priority patent/US4267138A/en
Publication of HU174057B publication Critical patent/HU174057B/en
Priority to SE8300577A priority patent/SE448061B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2806—Coating materials
    • A61K9/2833—Organic macromolecular compounds
    • A61K9/2853—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers, poly(lactide-co-glycolide)
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
    • A61K9/2086—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat
    • A61K9/209—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat containing drug in at least two layers or in the core and in at least one outer layer
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2806—Coating materials
    • A61K9/282—Organic compounds, e.g. fats
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2806—Coating materials
    • A61K9/2833—Organic macromolecular compounds
    • A61K9/284—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/28—Dragees; Coated pills or tablets, e.g. with film or compression coating
    • A61K9/2806—Coating materials
    • A61K9/2833—Organic macromolecular compounds
    • A61K9/286—Polysaccharides, e.g. gums; Cyclodextrin
    • A61K9/2866—Cellulose; Cellulose derivatives, e.g. hydroxypropyl methylcellulose
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5073—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings
    • A61K9/5078—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals having two or more different coatings optionally including drug-containing subcoatings with drug-free core

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
HU76RI596A 1976-09-17 1976-09-17 Coating material for the regulated release of the active substance in biologically active preparations and process for preparing such preparations with regulated release of the active substance HU174057B (en)

Priority Applications (21)

Application Number Priority Date Filing Date Title
HU76RI596A HU174057B (en) 1976-09-17 1976-09-17 Coating material for the regulated release of the active substance in biologically active preparations and process for preparing such preparations with regulated release of the active substance
AU28780/77A AU515157B2 (en) 1976-09-17 1977-09-14 Sustained release medicament
DK409177A DK152831C (en) 1976-09-17 1977-09-15 PROCEDURE FOR THE MANUFACTURING OF BIOLOGICALLY ACTIVE PREPARATIONS WITH REGULATED DELIVERY OF ACTIVE SUBSTANCE AND POLYMER-BASED LIQUID COATING PREPARATIONS FOR USING THE PROCEDURE
IL52936A IL52936A (en) 1976-09-17 1977-09-15 Coating ensuring a controlled release of active ingredients of biologically active compositions,particularly pharmaceutical compositions,its production and preparations having such a coating
SE7710360A SE440025B (en) 1976-09-17 1977-09-15 POLYMER-BASED COVERAGE COMPOSITION, WHICH PROVIDES CONTROLLED RELEASE OF ACTIVE INGREDIENTS AND WAY TO MAKE IT
FI772719A FI65911C (en) 1976-09-17 1977-09-15 OEVERDRAG SOM GARANTERAR EN KONTROLLERAD FRIGOERING AV AKTIVA BESTAONDSDELAR UR BIOLOGISKT AKTIVA PREPARAT SPECIELLT UR FAMACEUTISKA PREPARAT OCH FOERFARANDE FOER FRAMSTAELLNING A V IOLOGISKT AKTIVA VEPARAT UEP
CH1135777A CH634748A5 (en) 1976-09-17 1977-09-16 COATING MATERIAL FOR REGULATED ACTIVE SUBSTANCE DELIVERY OF MEDICINAL PRODUCTS AND METHOD FOR THE PRODUCTION THEREOF.
FR7728038A FR2364660A1 (en) 1976-09-17 1977-09-16 COATING ENSURING REGULAR RELEASE OF ACTIVE INGREDIENTS FROM BIOLOGICALLY ACTIVE COMPOSITIONS AND PROCESS FOR THEIR PREPARATION
ES462418A ES462418A1 (en) 1976-09-17 1977-09-16 Coating ensuring a controlled release of active ingredients of biologically active compositions, particularly pharmaceutical compositions and a process for preparation of biologically active compositions ensuring controlled release of active ingredients
GB38636/77A GB1593062A (en) 1976-09-17 1977-09-16 Coatings
BE180987A BE858797A (en) 1976-09-17 1977-09-16 COATING ENSURING CONTROLLED RELEASE OF ACTIVE INGREDIENTS FROM BIOLOGICALLY ACTIVE PHARMACEUTICAL COMPOSITIONS AND PROCESS FOR PREPARING THESE COMPOSITIONS
DE2741755A DE2741755C2 (en) 1976-09-17 1977-09-16 Polymer-based coating compositions for biologically active preparations, processes for their production and biologically active preparations coated with these coating compositions and processes for producing the same
AT665877A AT355726B (en) 1976-09-17 1977-09-16 METHOD FOR THE PRODUCTION OF THEIR ACTIVE SUBSTANCE IN DELIVERING BIOLOGICALLY ACTIVE PREPARATIONS
SU772524795A SU1158030A3 (en) 1976-09-17 1977-09-16 Method of obtaining medicine of prolonged effect
NL7710182A NL7710182A (en) 1976-09-17 1977-09-16 PROCESS FOR THE PREPARATION OF BIOLOGICALLY ACTIVE PREPARATIONS THAT ENSURE THE CONTROLLED RELEASE OF ACTIVE INGREDIENTS.
NO773187A NO148802C (en) 1976-09-17 1977-09-16 PROCEDURE AND COATING PREPARATION FOR THE MANUFACTURE OF BIOLOGICAL ACTIVE PREPARATIONS WITH REGULAR RELEASE OF ACTIVE INGREDIENTS
JP52111262A JPS6037093B2 (en) 1976-09-17 1977-09-17 Coating composition
CA286,958A CA1110166A (en) 1976-09-17 1977-09-19 Coating ensuring a controlled release of active ingred ients of biologically active compositions, particularl y pharmaceutical compositions and a process for the pr eparation of biologically active compositions ensuring controlled release of active ingredients
DD77201092A DD137669A5 (en) 1976-09-17 1977-09-19 COVER MATERIAL FOR THE CONTROLLED ACTIVE SUBSTANCE OF BIOLOGICALLY ACTIVE PREPARATES
US05/834,492 US4267138A (en) 1976-09-17 1977-09-19 Coating ensuring a controlled release of active ingredients of biologically active compositions, particularly pharmaceutical compositions and a process for preparation of biologically active compositions ensuring controlled release of active ingredients
SE8300577A SE448061B (en) 1976-09-17 1983-02-03 PROCEDURE FOR THE PREPARATION OF PHARMACEUTICAL ACTIVE COMPOSITIONS WITH CONTROLLED RELEASE OF ACTIVE INGREDIENTS COVERED BY THE ACTIVE COMPONENT WITH A POLYMER SOLUTION IN WHICH A WATER PHASE IS DISPERSED

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU76RI596A HU174057B (en) 1976-09-17 1976-09-17 Coating material for the regulated release of the active substance in biologically active preparations and process for preparing such preparations with regulated release of the active substance

Publications (1)

Publication Number Publication Date
HU174057B true HU174057B (en) 1979-10-28

Family

ID=11001002

Family Applications (1)

Application Number Title Priority Date Filing Date
HU76RI596A HU174057B (en) 1976-09-17 1976-09-17 Coating material for the regulated release of the active substance in biologically active preparations and process for preparing such preparations with regulated release of the active substance

Country Status (20)

Country Link
US (1) US4267138A (en)
JP (1) JPS6037093B2 (en)
AT (1) AT355726B (en)
AU (1) AU515157B2 (en)
BE (1) BE858797A (en)
CA (1) CA1110166A (en)
CH (1) CH634748A5 (en)
DD (1) DD137669A5 (en)
DE (1) DE2741755C2 (en)
DK (1) DK152831C (en)
ES (1) ES462418A1 (en)
FI (1) FI65911C (en)
FR (1) FR2364660A1 (en)
GB (1) GB1593062A (en)
HU (1) HU174057B (en)
IL (1) IL52936A (en)
NL (1) NL7710182A (en)
NO (1) NO148802C (en)
SE (2) SE440025B (en)
SU (1) SU1158030A3 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1980000659A1 (en) * 1978-10-02 1980-04-17 Purdue Research Foundation Food and pharmaceutical coating composition,method of preparation and products so coated
CH647676A5 (en) * 1978-12-22 1985-02-15 Donald E Panoz ORAL, PROGRAM RELEASED GALENIC FORMS AND METHODS OF PREPARING THE SAME.
FR2470599A1 (en) * 1979-12-07 1981-06-12 Panoz Donald IMPROVEMENTS IN PROCESSES FOR THE PREPARATION OF GALENIC SHAPES WITH DELAYED ACTION AND PROGRAMMED RELEASE AND GALENIC FORMS OF MEDICAMENTS THUS OBTAINED
JPS5911563B2 (en) * 1980-02-27 1984-03-16 日本原子力研究所 Method for manufacturing multilayer sustained release composites
JPS58157711A (en) * 1982-03-12 1983-09-19 Kuraray Co Ltd Liniment for protecting tooth plane
EP0211991B1 (en) * 1982-07-08 1989-10-25 Ab Leo Substained release tablets and method for preparation thereof
DK151608C (en) * 1982-08-13 1988-06-20 Benzon As Alfred PROCEDURE FOR PREPARING A PHARMACEUTICAL PERORAL POLYDEPOT PREPARATION WITH CONTROLLED RELEASE
JPS59167521A (en) * 1983-03-14 1984-09-21 Shin Etsu Chem Co Ltd Enteric coating agent composition
JPS59190925A (en) * 1983-04-12 1984-10-29 Shin Etsu Chem Co Ltd Enteric coating composition
US4548990A (en) * 1983-08-15 1985-10-22 Ciba-Geigy Corporation Crosslinked, porous polymers for controlled drug delivery
US4587069A (en) * 1983-10-31 1986-05-06 Twinoak Products, Inc. Process for producing color display means
IT1201136B (en) * 1987-01-13 1989-01-27 Resa Farma TABLET FOR PHARMACEUTICAL USE SUITABLE FOR THE RELEASE OF SUBSTANCES OF ACTIVE SUBSTANCES
GB8707740D0 (en) * 1987-04-01 1987-05-07 Strathclyde Minerals Ltd Composition
DE3814532A1 (en) * 1988-04-29 1989-11-09 Bayer Ag DHP-RETARD-PREPARATION
US5612059A (en) * 1988-08-30 1997-03-18 Pfizer Inc. Use of asymmetric membranes in delivery devices
US5028433A (en) * 1988-11-30 1991-07-02 Banyu Pharmaceutical Co., Ltd. Readily absorbable drug formulation of NB-818
US5876752A (en) * 1990-08-07 1999-03-02 Pfizer Inc. Use of interfacially-polymerized membranes in delivery devices
JP4644397B2 (en) * 2001-09-05 2011-03-02 信越化学工業株式会社 Method for producing pharmaceutical solid preparation containing poorly soluble drug

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK93751C (en) * 1959-02-18 1962-06-25 Abbott Lab Method for coating tablets and liquid mixture for use in the method.
DK92805C (en) * 1959-02-18 1962-02-19 Abbott Lab Method for coating tablets and similar solid drugs and liquid mixture for use in the method.
DK100254C (en) * 1961-06-13 1964-11-09 Abbott Lab Coating agent for tablets.
US3148124A (en) * 1962-06-12 1964-09-08 William E Gaunt Method of preparing sustained release pharmaceutical tablets
FR1534254A (en) * 1966-08-16 1968-07-26 Phytogen Products Method for blocking and promoting estrus and blocking product
DE1617351A1 (en) * 1967-06-28 1972-01-05
SE324859B (en) * 1967-09-04 1970-06-15 Ercopharm As
US3655129A (en) * 1968-07-17 1972-04-11 Ppg Industries Inc Slow release films and methods of making same
GB1276089A (en) * 1968-08-23 1972-06-01 Pfizer Ltd Pharmaceutical preparations
US3773919A (en) * 1969-10-23 1973-11-20 Du Pont Polylactide-drug mixtures
BE791632A (en) * 1971-11-20 1973-05-21 Schering Ag SILICONIC RUBBER-BASED SUPPORTS FOR MEDICINAL PRODUCTS
GB1425550A (en) * 1973-04-25 1976-02-18 Alza Corp Device for releasing active agent and process for producing the same
US3923939A (en) * 1974-06-07 1975-12-02 Alza Corp Process for improving release kinetics of a monolithic drug delivery device
US3946106A (en) * 1974-10-24 1976-03-23 G. D. Searle & Co. Microsealed pharmaceutical delivery device

Also Published As

Publication number Publication date
BE858797A (en) 1978-01-16
IL52936A (en) 1981-06-29
US4267138A (en) 1981-05-12
GB1593062A (en) 1981-07-15
FR2364660A1 (en) 1978-04-14
SE448061B (en) 1987-01-19
IL52936A0 (en) 1977-11-30
SE8300577D0 (en) 1983-02-03
SU1158030A3 (en) 1985-05-23
SE440025B (en) 1985-07-15
ES462418A1 (en) 1978-12-01
NO148802B (en) 1983-09-12
SE8300577L (en) 1983-02-03
ATA665877A (en) 1979-08-15
DK152831C (en) 1988-11-07
DK152831B (en) 1988-05-24
DE2741755C2 (en) 1986-09-25
DD137669A5 (en) 1979-09-19
FI772719A (en) 1978-03-18
AT355726B (en) 1980-03-25
NL7710182A (en) 1978-03-21
CA1110166A (en) 1981-10-06
FI65911C (en) 1984-08-10
DE2741755A1 (en) 1978-03-23
FI65911B (en) 1984-04-30
CH634748A5 (en) 1983-02-28
AU515157B2 (en) 1981-03-19
NO148802C (en) 1983-12-21
FR2364660B1 (en) 1982-12-10
JPS6037093B2 (en) 1985-08-24
JPS5362822A (en) 1978-06-05
DK409177A (en) 1978-03-18
NO773187L (en) 1978-03-20
AU2878077A (en) 1979-03-22

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Legal Events

Date Code Title Description
HU90 Patent valid on 900628
HMM4 Cancellation of final prot. due to non-payment of fee